Decision Workspace
zeta-kv-cache vs wombatkv-format vs wombatkv-core
Side-by-side comparison of Rust crates
42
zeta-kv-cache
experimentalv0.1.0
High-performance key-value cache for LLM inference
51
wombatkv-format
experimentalv0.1.0-alpha.pre1.0
Wire-format codecs for WombatKV: 16-byte universal envelope (magic + version + CRC32C + len per RFC 0018), blake3 chain hashing, rkyv archive helpers. Internal to the wombatkv-* workspace; consumers should depend on wombatkv-cabi or wombatkv-node.
50
wombatkv-core
experimentalv0.1.0-alpha.pre1.0
Core types, errors, and shared primitives for WombatKV (object-storage-native KV cache system for LLM inference). Leaf crate, no internal deps.
Core Metrics
| zeta-kv-cache | wombatkv-format | wombatkv-core | |
|---|---|---|---|
| Health Score | 42 | 51 | 50 |
| Total Downloads | 742 | 18 | 15 |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 3 | 2 | 1 |
| Releases | 1 | 1 | 1 |
| Last Updated | 246d ago | 1d ago | 1d ago |
| Age | 8m | 1d | 1d |
Health Breakdown
zeta-kv-cache
Maintenance
4
Quality
12
Community
8
Popularity
3
Documentation
15
wombatkv-format
Maintenance
13
Quality
14
Community
7
Popularity
2
Documentation
15
wombatkv-core
Maintenance
13
Quality
14
Community
7
Popularity
1
Documentation
15
Technical Details
| zeta-kv-cache | wombatkv-format | wombatkv-core | |
|---|---|---|---|
| Version | 0.1.0 | 0.1.0-alpha.pre1.0 | 0.1.0-alpha.pre1.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT OR Apache-2.0 | Apache-2.0 | Apache-2.0 |
| Dependencies | 8 | 1 | 3 |
| Crate Size | 19KB | 6KB | 11KB |
| Features | 0 | 0 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | 1.70 | 1.95.0 | 1.95.0 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •wombatkv-format leads with a health score of 51/100, but none of the options score above 80.
- •zeta-kv-cache has the most downloads (742), suggesting wider adoption.